Looking for a challenging workout that will tone your legs and strengthen your core, but is also gentle on your joints? This leg-toning stability ball workout has got you covered. For the full workout, visit us here:
450 rep stability ball glute workout I'm so ready for this workout! I have no choice but to do it at the gym, since I no longer own a stability ball. That won't be for long though. Even though I don't use a stability ball often, it's .